东京工业品交易所白银期货主力合约收报56日圆/克，较上一交易日上涨0.6圆/克。           
以下是TOCOM 3月20日白银期货行情:                                                    
合约      昨收    开盘    最高    最低    收盘    涨跌   成交量                     
18/04月   55.4    55.4    57.2    55.4    57.2    1.8     3                         
18/05月   55.9    -       -       -       -       0       -                         
18/06月   56.6    -       -       -       -       0       -                         
18/10月   55.1    55.1    55.7    55.1    55.7    0.6     7                         
18/12月   55.1    55.1    56.1    55.1    55.9    0.8     18                        
19/02月   55.4    55.2    56.1    55.2    56      0.6     58                        
合计                                                      86                        
注:1.单位:日圆/克；成交量单位:手。                                                  
2.最小价格变动单位日圆/克。